fingerprint expert vs fingerprint man

fingerprint expert and fingerprint man both are nouns.

Word	Noun	Adjective	Verb	Adverb
fingerprint expert	Yes	No	No	No
fingerprint man	Yes	No	No	No

As nouns, fingerprint expert and fingerprint man are synonyms defined as:

fingerprint expert and fingerprint man: a specialist in identifying fingerprints

Other synonyms of fingerprint expert include fingerprint specialist.

fingerprint expert (noun)	fingerprint man (noun)
a specialist in identifying fingerprints	a specialist in identifying fingerprints